Home / 6,963.27-9,610.64-4,132.22

Finding the Fourth Proportional to 6,963.27, 9,610.64 and 4,132.22

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Solution

The fourth proportional to 6,963.27, 9,610.64 and 4,132.22 is: 5,703.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,963.27 : 9,610.64 = 4,132.22 : x
  2. Step 2: Convert to fraction form
    6,963.27/9,610.64 = 4,132.22/x
  3. Step 3: Cross multiply
    6,963.27x = 9,610.64 × 4,132.22
  4. Step 4: Simplify right side
    6,963.27x = 39,713,210.11
  5. Step 5: Solve for x
    x = 39,713,210.11/6,963.27
  6. Step 6: Final answer
    x = 5,703.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.